🎒 UTEBIT Kids Insulated Hydration Pack 50 oz/1.5L | Age 8-15 | BPA Free | Leak-Proof Storage | Whistle, Compass Thermometer, Magnifier | Hiking Backpack for Running, Cycling, Camping Review

【Kids Hydration Backpack Set】Contains 1.5L sealed hydration bag, lightweight waterproof sports backpack, and a multifunctional safety whistle with compass, thermometer and magnifying glass, allowing you to hydrate while hiking, running, climbing, cycling. We not recommend to remove the straw tubing because it may cause leak. 【4 Hour Insulation】1.5L BPA-free food-grade water bladder to meet kids' drinking water needs. The thermal insulation inside the pack keeps drinks in the hydration bag cool for up to 4 hours, and the large opening of the hydration bag makes it easy to put ice cubes, allowing you to enjoy cold drinks while exercising outdoors. 【Large Capacity Waterproof Backpack】High-quality nylon material, wear-resistant and waterproof. With night reflective decoration, more safety for kids. The inner space of the backpack is designed with two compartments, the outer layer can store snacks, maps, notebooks, specimens and stones, etc. and the inner layer can store the water bladder. An additional hook mesh pocket is included for easy storage of hats, raincoats, helmets and more. 【Hydrate at Any Time】Shoulder strap water outlet and water pipe fixing buckle design, detachable water outlet hose with suction nozzle, easy to drink, pull out the rubber nozzle to drink water. A fast outdoor drinking system that frees your hands, replenishes water at any time. Perfect for various outdoor activities. 【Comfortable Fit】The backpack is ergonomically designed to fit your shoulders, chest and waist. Breathable mesh on the back, no stuffy feeling when exercising, keeping you comfortable at all times. Thickened and breathable shoulder straps can effectively relieve shoulder fatigue and make it easy to carry.